Description:
A vulnerability was reported in Mozilla Firefox. A remote user may be able to spoof elements of the user interface.

A remote user can create a large, mostly transparent, custom cursor and adjust the CSS3 hotspot property to cause the visible part of the cursor to float outside of the browser content area. This may allow the remote user to spoof certain user interface elements, including the hostname and security indicators.

David Eckel reported this vulnerability.

Impact:
A remote user may be able to spoof elements of the user interface.